awei G10BL Outdoor Sports Fashion Neck Hanging Design Stereo Bass Bluetooth Earphone, Built-in Mic, G10BL

1.Collar design
2.CVC intelligent noise reduction, Bluetooth version 4.2
3.IPX4 waterproof
4.Anti-sweat and splash-proof function
5.Mobile phone battery display
6.200 hours long standby time
7.Magnetic design, automatic adsorption